1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bekas [8.4K]
3 years ago
10

(2x-3y)(4x+6xy) please help me solve this maths problem ​

Mathematics
2 answers:
Ostrovityanka [42]3 years ago
7 0
Here is the answer!!!!! For the part that got is this (-3y)(6xy)

sweet [91]3 years ago
4 0

Answer:

8x^2+12x^2y−12yx−18y^2x

Step-by-step explanation:

was this the kind of answer you were looking for?

hope this helps :))

You might be interested in
0.000000000093 in scientific notation
Inga [223]

no because like he said you have to move the decimal places



6 0
3 years ago
Two trucks started toward each other at the same time from towns 500 km apart. One truck traveled at a rate of 65 km per hour wh
morpeh [17]
They would meet after 4 hours, as 65 x 4 = 260. And 60 x 4 = 240. If you add these, they become a value of 500. This also answers the 2nd question ; 65x + 60x = 500.
4 0
3 years ago
Read 2 more answers
Bob earns $1,825 per month as a clerk at Elm City Sporting Goods. How much does he earn in a year? Explain how you got your answ
lozanna [386]

Answer:

$21,900

Step-by-step explanation:

1,825 x 12 = 21,900

All you have to do is multiply

3 0
3 years ago
If 25 pencils cost $12 find the unit rate per pencil
grin007 [14]

Answer:

$12/25 pencils= $0.48 per pencil

4 0
3 years ago
Read 2 more answers
(1 point) Consider the function f(x)=2x3−9x2−60x+1 on the interval [−4,9]. Find the average or mean slope of the function on thi
OlgaM077 [116]

Answer: c = 4.97 and c = -1.97

Step-by-step explanation: <u>Mean Value Theorem</u> states if a function f(x) is continuous on interval [a,b] and differentiable on (a,b), there is at least one value c in the interval (a<c<b) such that:

f'(c) = \frac{f(b)-f(a)}{b-a}

So, for the function f(x) = 2x^{3}-9x^{2}-60x+1 on interval [-4,9]

f'(x) = 6x^{2}-18x-60

f(-4) = 2.(-4)^{3}-9.(-4)^{2}-60.(-4)+1

f(-4) = 113

f(9) = 2.(9)^{3}-9.(9)^{2}-60.(9)+1

f(9) = 100

Calculating average:

6c^{2}-18c-60 = \frac{100-113}{9-(-4)}

6c^{2}-18c-60 = -1

6c^{2}-18c-59 = 0

Resolving through Bhaskara:

c = \frac{18+\sqrt{1740} }{12}

c = \frac{18+41.71 }{12} = 4.97

c = \frac{18-41.71 }{12} = -1.97

<u>Both values of c exist inside the interval [-4,9], so both values are mean slope: c = 4.97 and c = -1.97</u>

7 0
4 years ago
Other questions:
  • A population of 200 animals is decreasing by 4% per year. At this rate, in how many years will the population be less than 170?
    15·2 answers
  • A 38-inch piece of steel is cut into 3 pieces so that the second piece is twice as long as the first, and the third piece is thr
    7·1 answer
  • Help me quick im in a rush and need the answer quick its timed!!!!!!!!!!!!
    6·1 answer
  • Can i get help on 2,4,6,32, and 42 please
    11·1 answer
  • Given: △ABC; AB=BC, m∠BDA = 60°, BD=4 cm, BD ⊥ BA . Find: DC, AC.
    6·1 answer
  • What is the product of 4/5 * 7/8 * 2/3 in its simplest form?​
    10·1 answer
  • Xavier surveyed a random sample of the grade levels of the Spanish Club members in the county. The bar graph shows the results o
    9·2 answers
  • Part A
    11·1 answer
  • Please help, please. I will pray for your whole family everyday and I will do what ever you want but pleeeeeeeeeeeease help me.
    7·1 answer
  • Solve each system of equations by substitution
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!